✅ CHINT 107409 – CHINT G NJBK7-800M/5/AC380V 1A~5A Motor Protection Relay
Compact 3-phase motor protection relay rated for 5A, with adjustable setting range 1A~5A and AC380V control voltage—equipped with 4–20mA analog output for signal monitoring and system integration.
🔹 Description (English):
The CHINT 107409 – G NJBK7-800M/5/AC380V is a reliable motor protection relay designed for low-current 3-phase motors operating on AC380V control voltage. It features an adjustable current setting from 1A to 5A, suitable for small motor loads and critical control systems.
This unit includes a 4–20mA analog output, which allows it to interface with analog measurement instruments, current monitoring panels, or PLCs. It offers protection functions such as overload, undercurrent, phase failure, and locked rotor.
Certified according to IEC/EN 60947-4-1, this model is ideal for applications requiring both protection and analog current signaling.
🔹 Key Features:
• Rated motor current: 5A
• Adjustable setting range: 1A–5A
• Control voltage: AC380V
• 4–20mA analog output
• Advanced protection: overload, undercurrent, locked rotor, phase loss
• Compatible with PLC and analog monitoring systems
• Complies with IEC/EN 60947-4-1
🔹 Technical Specifications (English):
Parameter Value
Model G NJBK7-800M/5/AC380V
Part Number CHINT 107409
Rated Current 5A
Current Setting Range 1A–5A
Control Power Supply Voltage AC380V
Analog Output 4–20mA
Communication Interface Not available
Application Motor Protection
Standard Compliance IEC/EN 60947-4-1